One of the Top 500 enterprises in China foreign trade. QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to …

Pipe & fittings Standards - Sunny Steel

Astm A335 standard specication for seamless ferritic alloy-steel pipe for high-temperature service In pipe & fittings as well, standards play a vital role. The manufacture and installation of pipe fittings is tightly regulated by various standards and codes.

This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories.

GB standards for steel materials :: Total Materia Article

This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories.

A106 Grade B Pipe| A106 Grade B Seamless Pipe| A106 …

Permissible Variations in Wall Thickness A106 Grade B Carbon Steel Seamless Pipe The minimum wall thickness at any point shall not be more than 12.5% under the nominal wall thickness specified.Permissible Variations in Weights per Foot Weight of any length shall not vary more than 10% over and 3.5% under that specified.

Tubing,Casing and Line Pipe, find quality Tubing,Casing and Line Pipe products,Tubing,Casing and Line Pipe Manufacturers, Tubing,Casing and Line Pipe Suppliers and Exporters at Wuxi Mogo Metal Materials Co., Ltd.

Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger And Condenser Tubes Available Length: Random of 5-14m, we also can process the fixed 5.8m or 11.8m lengths. For Mechanical Properties of Seamless Pipe China Steel refer to the table: